KR0172138B1 - Alarm clock - Google Patents

Abstract

Simplify the construction and eliminate the need for strict precision, lowering manufacturing costs.

The clock frame consisting of the front frame (1) and the rear frame (2) is installed so that the ringing stopper (3) can be pushed from the outside, and the front ring (1) has a catch ring (12), a bearing part (18) and a ringing stop button. Install the ringing stop switch 4 which is opened and closed by (3). In the ring stop button 3, the caught portion 31 is formed at the front end and the shaft portion 32 is formed at the rear end. Shaft portion 32 is coupled to the bearing portion 18 and the ring stop button 3 is enabled to swing the shaft portion 32 to the swinging center. Coupling ring 12 is caught by the caught portion 31 and regulates the upward swing of the ring stop button (3). The bearing portion 18 is formed at the rear end of the bearing pillar 17 formed in the front frame 1. The bearing protrusion 23 is installed in the rear frame 2 and the shaft portion 32 is prevented from being separated from the bearing portion 18.

Description

Alarm clock

1 is a front view showing one embodiment.

2 is a central longitudinal cross-sectional view of FIG.

3 is a partially enlarged cross-sectional view of FIG.

4 is a rear view of a portion of FIG.

5 is a plan view of a part of FIG.

* Explanation of symbols for main parts of the drawings

1: front frame 2: rear frame

3: ringing stop button (snooze button) 4: ringing stop switch (push-press switch)

12: hook 17: bearing pillar

18: bearing bearing 23: bearing bearing

31: caught part 32: shaft part

The present invention relates to an alarm clock

[Purpose of invention]

[Technical field to which the invention belongs and the prior art in that field]

Conventionally, there has been a rocking ringing button type as a ringing structure of an alarm clock. This type of alarm clock is equipped with a ringing button on the front frame and the frame of the rear frame so that the ringing button can be pushed from the outside, the bearing is installed on the rear frame, and the ringing switch is opened and closed by the ringing button on the front frame. It is known that the ringing stop button is formed with a bearing at the rear end, and the ringing stop button shaft is coupled to the bearing part of the rear frame so that the ringing stop button can swing as the center of rotation of the shaft.

[Technical problem to be achieved]

However, in the above conventional technique, in the case of assembly, the ringing button is placed on the front frame against the ringing switch. do. The ring stop button must be operable even when the tolerances of the front frame, the rear frame and the ring stop switch are maximized, so the ring stop button of the alarm clock assembled with the first molded parts of the front frame and the rear frame in the prior art configuration There are too many foxes in the relationship dimensions and they are wobbly. For this reason, the molding mold for forming the front frame and the rear frame is corrected, that is, a combination of dimensions is performed, but the positional relationship between the bearing part of the rear frame and the shaft part of the ringing stop button when the alarm clock is assembled is checked directly. There is a problem in that the manufacturing price rises because the combination has to be repeated several times and it takes time to manufacture.

Therefore, an object of the present invention is to reduce the manufacturing cost by simplifying the configuration.

[Configuration and Function of Invention]

In order to achieve the above object, the alarm clock of the present invention is a clock that is installed on the clock frame of the front frame and the rear frame so that the ringing stop button can be pushed from the outside, and the front frame is opened and closed by the hook and the bearing part and the ringing stop button. A ringing stop switch is installed, and the ringing stop button has a pinned part at its rear end and a shaft part at its rear end. The hook on the rear frame can be caught in the caught part of the ring button which regulates the swing of the ring button on top.

And the said bearing part is formed in the rear end of the bearing column formed in the front frame.

The rear frame may be provided with bearing protrusions for preventing the shaft portion from being detached from the bearing portion.

EXAMPLE

An embodiment of the present invention will be described with reference to the drawings.

As shown in FIG. 1, FIG. 2, FIG. 4, and FIG. 5, the clock frame including the front frame 1 and the rear frame 2 has a mounting pillar 11 formed on the front frame 1 and a mounting pillar of the rear frame ( 21) is fastened with a fixing screw (10a). Large cutouts 1a and 2a are provided at the upper ends of the front frame 1 and the rear frame 2, and a snooze button 3 serving as a temporary stop button for the cutout exposes the upper surface 3a. It is installed in a state and it is possible to push this snooze button 3 from the outside.

Therefore, first, the detailed structure of the front frame 1 will be described in detail. As shown in FIGS. 2, 3, and 4, the upper end portion of the front frame 1 is bent backward to form the upper end surface 1b. And it is bent at a right angle at the rear end of the upper end is formed with a hook ring 12 that can be hooked from the front in the upper end raised. On the upper back side of the face plate 13 formed integrally with the front frame 1, a pair of mounting arms 16 are formed in which the upper support rib 14 and the lower support rib 15 face each other. The push-push switch 4 for pausing stop is attached by the mounting arm of a pair of receiving ribs and a lower support rib. In addition, a pair of bearing pillars 17 at predetermined intervals are provided on the rear surface of the dial support 13 so as to extend rearward, and the rear end thereof is set to a length close to the inner surface of the rear frame 2. On the rear end face of the bearing post 17, the bearing part 18 of a rear end opening is formed.

The shape of the snooze button () is formed with a hook ring 31 whose inner surface of the front end (front end) 3b is a caught part, and the rear end (back end) 3c of the button 3 is the rear frame 2. It enters in this rear frame from the front end opening 2c of the upper end surface 2b of the inside. The lower center portion of the rear end portion 3c of the button 3 is coincided with the pair of mounting pillars 17 installed on the front frame 1, and the mounting portion 3d extends from the lower center portion toward the rear side. At the rear end of the mounting portion, a pair of shaft portions 32 protrude toward the bearing portion 18 formed on the pair of bearing pillars 17. In addition, the switch operation part 33 of the push button 4 is provided in the center of the inner surface of the snooze button 3.

The shaft portion 32 of the snooze button 3 is formed with a thin shaft portion 32a, and is inserted into the bearing portion 18 of the bearing column 17 from its rear opening so as to be rotatably coupled thereto. Numeral 3 is capable of swinging around the shaft 32.

Moreover, the bearing protrusion 23 protrudes in the position which opposes the bearing part 18 of the rear end surface of the bearing pillar 17 in the inner surface of the back frame 2. Therefore, when the rear frame 2 is coupled to the front frame 1 in the state in which the shaft portion 32 is coupled to the bearing portion 18, the bearing protrusion 23 touches the bearing portion and the shaft portion 32 is supported by the bearing portion ( 18) to prevent deviations from

As shown in FIG. 3 and FIG. 5, the pusher rib 33a is formed in the lower end surface of the switch operation part 33 of the snooze button 3, and the switch shaft of the pusher switch 4 is formed in this pusher rib. 41) is pressed and joined. For this reason, the push switch 4 is opened and closed by rocking operation of the snooze button 3. Although not shown, the switch shaft 41 is provided with a spring which always gives upward spring force. The spring force is applied to the snooze button 3 in the clockwise direction of FIG. 3 around the shaft portion 32 by the spring force. have. However, the locking ring 12 of the front frame 1 is caught by the caught portion 31 of the snooze button 3 so that the swing of the snooze button 3 above the tip end portion can be regulated. A gap d is provided between the lower end of the tip portion 3b of the snooze button 3 and the rear end face 1b of the front frame 1 at the position where the catch ring 12 is caught by the caught portion 31. As a result, the snooze button 3 is allowed to swing downward of the tip end by this gap d. That is, if the shaft portion 32 of the snooze button 3 is the swing center, the swing range is from the position (shown by the broken line in FIG. 3) to the lower end of the tip portion 3b and the upper end surface 1b of the front frame. It is up to the position (shown as a fainting in FIG. 3) of the latching part 31 by the latching ring 12.

As shown in FIG. 1, FIG. 4, and FIG. 5, the permanent ringing stopper 5 is slidably provided in the right shoulder part of the front frame 1 and the rear frame 2. As shown in FIG. Inside the front frame 1, a slide switch 6 on which the leg portions 5a and 5b protruding inward from the button 5 is fitted is disposed. The slide switch 6 is switched on and off by the change of the stopped position.

As shown in FIG. 2 and FIG. 4, a dial 7 is formed on the front of the dial receiving plate 13, which forms a visual display character. On the front of the dial, a time display in which the letter is the same as the time display character of the dial. The character circle plate M which formed the character is located. The dial 7 and the letter circle M are integrally fixed with a set screw 10b. The clock mechanism 8 is fixedly mounted on the back of the dial support 13, and a battery B as a driving energy source is installed on the clock mechanism. The guide shaft 8a, which is rotationally driven by the battery B, protrudes on the front face of the dial 7, and the guide H of the hour hand, the minute hand, and the like is mounted on the protruding end thereof to form a visual display unit. This start indicator is covered by the front cover 9. The clock hand turning shaft 8b protrudes backward from the clock machine body 8 and protrudes outward through the transmission hole 2d provided in the rear frame 2, and operates the clock hand turning shaft 8b from the outside. You can correct the time.

Because of this configuration, in the case of assembling, the clock plate (7), the character circle plate (M), and the clock mechanism (8) are fixed to the front frame (1), and the indicator (H) is mounted on the guide shaft (8a) to display the time display. Assemble the watch with the front cover (9) and then press the push switch (4) by the support rib (16) and the mounting arm (16) under the upper rib (14). 32 is inserted into the bearing portion 18 at the rear opening of the bearing pillar 17 to receive the shaft. When the catching part 31 of the front end part of the snooze button 3 is caught by the latching ring 12 of the front frame 1, the snooze button 3 is not detached from the front frame 1 and can be treated as a single body. Thus, when the permanent ring stop button 5 is fastened to the front frame 1 against the front frame 1 at a predetermined position, the assembly of the alarm clock of the present invention is completed.

In the present embodiment, the character circle M is provided, but this is not necessary and may be omitted.

[Effects of the Invention]

As described above, in the present invention, the oscillation function of the ringing stop button of the alarm clock assembled with the first molded part is made because the oscillation button is coupled to the bearing portion installed on the front frame shaft to allow the shaft portion installed on the side of the button to oscillate. In order to confirm the relationship between the front frame and the ringing stop button only, it is good to fit the necessary dimensions based on the result of this confirmation.Also check the relation dimensions of the rear frame as in the prior art and adjust the rear frame to the necessary dimension based on this confirmation result. It becomes unnecessary to combine, and it is possible to shorten the death necessary for the modification of the mold of the molded part concerned and to reduce the manufacturing cost. In addition, since the rear frame is connected to the front frame after the ring stop button is attached to the front frame as described above, the handling is easy and the assembly is simple, which is more effective in reducing the cost.

Claims (3)

In an alarm clock, in which a ringing button is pushed from the outside to a clock frame made up of a front frame and a rear frame, the front ring is provided with a locking ring and a bearing and a ringing switch opened and closed by the ringing button. The ringing stop button has a pinched portion at its distal end and a shaft portion formed at its rear end, and the shaft portion of the ring stop button has the shaft of the front frame so that the ringing stopper can swing the shaft as the rotation center. Is coupled to the bearing portion, the locking ring of the front frame is an alarm clock, characterized in that the locking stop of the ringing stop button of the ringing stop button to restrict the upward movement of the ringing stop button. The alarm clock according to claim 1, wherein the bearing part is formed at a rear end of the bearing pillar formed on the front frame. The alarm clock according to claim 1 or 2, wherein the rear frame is provided with a bearing protrusion for preventing the shaft portion from being separated from the bearing.